diff --git a/process/data_structure/tfcoil_variables.py b/process/data_structure/tfcoil_variables.py
index 8c46c9ddeb..53792a570d 100644
--- a/process/data_structure/tfcoil_variables.py
+++ b/process/data_structure/tfcoil_variables.py
@@ -61,7 +61,7 @@
 
 
 a_tf_wp_steel: float = None
-"""winding pack structure area (m2)"""
+"""Total area of all winding pack steel (sum of each conduit steel from each turn) (m2)"""
 
 
 a_tf_wp_extra_void: float = None
@@ -783,7 +783,7 @@
 
 
 dx_tf_turn_steel: float = None
-"""TF coil conduit case thickness (m) (`iteration variable 58`)"""
+"""TF coil turn steel conduit case thickness (m) (`iteration variable 58`)"""
 
 
 dx_tf_wp_insulation: float = None
diff --git a/process/tf_coil.py b/process/tf_coil.py
index 34d3f5a3b5..271cbfd548 100644
--- a/process/tf_coil.py
+++ b/process/tf_coil.py
@@ -976,9 +976,9 @@ def outtf(self):
             )
             po.ovarre(
                 self.outfile,
-                "WP cross section area (per coil) (m2)",
+                "Total steel area in WP (per coil) (m2)",
                 "(a_tf_wp_steel)",
-                superconducting_tf_coil_variables.a_tf_wp_no_insulation,
+                tfcoil_variables.a_tf_wp_steel,
             )
             po.ovarre(
                 self.outfile,